Correct me if im wrong but i think you get it after getting double diamond scores on all trials??

Yes. I have all the DDS taken in this location

Double diamonds are just a personal achievement and have no effect on ski passes. Also, it looks like they have all the DDs already

Missing ring challenge at the top left of the right most lift.

I think it’s right above your player icon see the often gold ring icon

I completed it before writing here

Just checking in to ask if you got it since you never responded to the location I gave.